Tool



FIG. 1 is a front top perspective view of a tool;

FIG. 2 is a front bottom perspective view of the tool;

FIG. 3 is a top view of the tool;

FIG. 4 is a bottom view of the tool;

FIG. 5 is a side view of the tool;

FIG. 6 is a front view of the tool; and,

FIG. 7 is a rear view of the tool.

The broken line showing of portions of the tool forms no part of the claimed design. 

CLAIM The ornamental design for a tool, as shown and described. 